I used information posted on the credit crunch thread to beat down my virgin media bill recently.
Was paying 47 for TiVo Unlimited Uk calls 24/7 Medium tv package Caller ID Decent broadband amount
Have changed package but dropped some channels and now have 2.5 hours of calls included to mobiles, 0845 and international calls. Also changed to paperless billing. Now at 33 per month still getting everything else as listed above.
Almost 160 year saving, we didn't really watch the channels and the odd number that's premium rate that I can't find on sayno0870 and for quick calls to mobiles is great.